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Product comparison · 2 data projectors

Epson Lifestudio Flex Special Lux Edition vs Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White

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  • 49specifications compared
  • 27differ
  • 22identical
  • 71known for one product only

Key differences

The Epson Lifestudio Flex Special Lux Edition has 4,998,800 :1 more contrast ratio (typical) than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (5000000:1 vs 1200:1). The Epson Lifestudio Flex Special Lux Edition has 169 - 240 Hz more vertical scan range than the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White (192 - 240 Hz vs 23 - 240 Hz). The Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 1 more HDMI ports quantity than the Epson Lifestudio Flex Special Lux Edition (2 vs 1). Only the Epson Lifestudio Flex Special Lux Edition has smart projector. Only the Viewsonic LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White has 3D.

  • Projector brightness
    • 1000 ISO lumens
    • 4000 ANSI lumens
  • Contrast ratio (typical)
    • 5000000:1
    • 1200:1
  • Smart projector
    • Yes
    • No
  • Screen size compatibility
    • 762 - 3810 mm (30 - 150")
    • 1524 - 7620 mm (60 - 300")
  • Vertical scan range
    • 192 - 240 Hz
    • 23 - 240 Hz
  • Keystone correction, horizontal
    • ±20°
    • +-40°
  • Keystone correction, vertical
    • ±20°
    • +-40°
  • Light source type
    • LED
    • Laser

Side by side

Differences highlightedShow differences only
120 specifications
A

Epson

Lifestudio Flex Special Lux EditionView product
B

Viewsonic

LX750-4KB data projector Standard throw projector 4000 ANSI lumens UHD 4K (3840x2160) 3D White

Model LX750-4KB

View product
Projector7 differ
Projector brightnessDiffers1000 ISO lumens4000 ANSI lumens
Projection technologyKnown for one3LCD
Projector native resolutionUHD 4K (3840x2160)UHD 4K (3840x2160)
Contrast ratio (typical)Differs5000000:11200:1
Native aspect ratio16:916:9
Smart projectorDiffersYesNo
Screen size compatibilityDiffers762 - 3810 mm (30 - 150")1524 - 7620 mm (60 - 300")
Projection distance (wide)Known for one0.8 - 4 m
Contrast ratio (dynamic)Known for one5000000:1
Vertical scan rangeDiffers192 - 240 Hz23 - 240 Hz
Colour light outputKnown for one1000 ANSI lumens
Keystone correction, horizontalDiffers±20°+-40°
Keystone correction, verticalDiffers±20°+-40°
White light outputKnown for one1000 ANSI lumens
Projection distanceKnown for one1.49 - 9.72 m
Number of coloursKnown for one1.07 billion colours
Horizontal scan rangeKnown for one15 - 135 kHz
Horizontal synchronization (max)Known for one135 kHz
Horizontal synchronization (min)Known for one15 kHz
Matrix sizeKnown for one1.19 cm (0.47")
Vertical synchronization (max)Known for one0.24 kHz
Vertical synchronization (min)Known for one0.023 kHz
Screen size (max)Known for one7.62 m (300")
Light source1 differ
Light source typeDiffersLEDLaser
Service life of light source20000 h20000 h
Service life of light source (economic mode)Known for one20000 h
Lens system2 differ
Focal length rangeDiffers16.6 mm11.9 - 15.5 mm
Fixed focal lengthKnown for one16.6 mm
F-number (relative aperture)Known for one1.6
Zoom capabilityYesYes
Throw ratioDiffers1.20:11.127 - 1.465
FocusKnown for oneManual
Aperture range (F-F)Known for one1.94 - 2.12
Optical zoomKnown for one1.3x
OffsetKnown for one110%
Video1 differ
3DDiffersNoYes
Colour modes (2D)Known for oneCinema, Dynamic, Natural, Vivid
Video colour modesKnown for oneCinema, Dynamic, Natural, Vivid
Video processingKnown for one10 bit
Full HDKnown for oneYes
Supported graphics resolutionsKnown for one640 x 480 (VGA), 3840 x 2160
Supported video modesKnown for one480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Ports & interfaces1 differ
VGA (D-Sub) ports quantity00
HDMI ports quantityDiffers12
Component video (YPbPr/YCbCr) in00
Composite video in00
DVI portNoNo
Service port typeKnown for oneUSB Type-B
USB 2.0 Type-A ports quantity11
Audio (L/R) in00
Headphone outputsKnown for one1
Audio Return Channel (ARC)YesYes
Enhanced Audio Return Channel (eARC)Known for oneYes
HDMI connector typeKnown for oneFull-size
HDMI versionKnown for one2.0
Serial interface typeKnown for oneRS-232
PC Audio outKnown for oneYes
Network1 differ
Smart TVYesYes
Ethernet LANKnown for oneNo
Wi-FiYesYes
Wi-Fi standardsKnown for oneWi-Fi 6 (802.11ax)
BluetoothYesYes
Bluetooth versionDiffers5.25.0
Storageidentical
Card reader integratedKnown for oneNo
Internal storage capacityKnown for one8 GB
Features3 differ
InteractiveKnown for oneNo
Noise levelDiffers28 dB33 dB
Noise level (economic mode)Differs23 dB27 dB
Country of originKnown for onePhilippines
Game modeKnown for oneYes
High Dynamic Range (HDR) supportedYesYes
High Dynamic Range (HDR) technologyDiffersHigh Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)Hybrid Log-Gamma (HLG)
Works with the Google AssistantKnown for oneYes
Operating system installedKnown for oneGoogle TV
HDCPKnown for oneYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneMulti
HDCP versionKnown for one2.2
Video appsKnown for oneDisney+, Netflix, Roku Channel, YouTube
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakersKnown for one2
RMS rated power10 W10 W
Design2 differ
Market positioningDiffersPortableHome cinema
Product colourDiffersBlackWhite
PlacementKnown for oneDesktop, Floor
Product typeKnown for oneStandard throw projector
Cable lock slotKnown for oneYes
Displayidentical
Built-in displayNoNo
Poweridentical
Power sourceACAC
Power consumption (typical)Known for one111 W
Power consumption (economy mode)Known for one82 W
Power consumption (standby)Known for one0.5 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50/60 Hz
Sensorsidentical
Ambient lightingKnown for oneYes
Operational conditionsidentical
Operating relative humidity (H-H)Known for one20 - 80%
Storage relative humidity (H-H)Known for one10 - 90%
Operating temperature (T-T)Known for one0 - 40 °C
Weight & dimensions8 differ
WeightDiffers3.9 kg3.5 kg
WidthDiffers190 mm312 mm
DepthDiffers198 mm234 mm
HeightDiffers251 mm104 mm
Package widthDiffers320 mm415 mm
Package depthDiffers360 mm168 mm
Package heightDiffers325 mm297 mm
Package weightDiffers6.68 kg4.6 kg
Packaging content1 differ
Remote control includedYesYes
Batteries includedKnown for oneYes
Cables includedDiffersPowerAC
ManualYesYes
Technical detailsidentical
Other featuresKnown for one4K enhancement, Ambient lighting, Auto Keystone Adjustment, Auto Obstacle Avoidance, Auto Power On, Auto shape correction, Auto source search, Automatic keystone correction, Built-in speaker, Chromecast, Digital zoom, Fit to Screen, Frame interpolation, Game mode, Google TV, Intelligent Instant Setu
Power consumptionKnown for one111 Watt (Normal On-Mode), 135 Watt (Normal Peak-mode), 82 Watt (Eco Peak-Mode),
SpeakerKnown for one5W + 5W stereo with dual passive radiator
Image lag timeKnown for one1 ms
Logistics dataidentical
Quantity per pack1 pc(s)1 pc(s)
Other featuresidentical
Audio systemKnown for oneSound by Bose
InterfaceKnown for oneUSB 2.0-A, USB 2.0 Type B (Service Only), WLAN, HDMI (ARC/eARC), Type-C mobile battery power supply, Wi-Fi 6, Bluetooth® 5.2, Headphone Output
Option typeKnown for oneSafety wire set
Box contentsKnown for oneMain unit, Power cable, Quick Start Guide, Remote control incl. batteries, User manual, Warranty document
Control panelKnown for one0.62 inch

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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